Bomb Outside a Home in Monaco: What Is Known About the Attempt on Vadym Yermolaiev

On the evening of 29 June, an explosion occurred in Monaco which the principality’s prosecutor’s office has classified as a targeted attempted murder. Businessman Vadym Yermolaiev, a 13-year-old boy and a woman described by French media as his companion rather than his wife were injured.

This is not merely a high-profile crime in one of Europe’s most heavily guarded places. Several threads are already converging around it: Ukrainian sanctions against Yermolaiev, an international network of fraudulent call centres, his son’s conviction in Estonia, a political scandal involving Mykola Tyshchenko, and reports in the French press suggesting possible involvement by Ukrainian security services.

 

Key points

• Monaco’s prosecutor’s office is investigating the blast as an attempted murder, not as an officially recognised terrorist attack.
• The lives of Vadym Yermolaiev and the 13-year-old boy are not in danger; the woman remains in an extremely critical condition.
• The suspect left an explosive device at the entrance to the building and, according to investigators, fled into France.
• Artur Yermolaiev, the businessman’s son, was found guilty by an Estonian court in April 2026 of creating and leading a criminal organisation linked to telephone fraud.
• The damage caused by the scheme examined by the Estonian court was estimated at more than €100 million.
• According to reports citing Le Figaro, a possible role by the SBU is being considered. Monaco’s prosecutor’s office has not officially confirmed this version.
• David Rachline, mayor of the French city of Fréjus, publicly raised the question of a possible “Kyiv connection”.

Contents

• What happened in Monaco
• Who was injured and what is known about their condition
• How Monaco’s security system failed to prevent a prepared attack
• Who Vadym Yermolaiev is
• The Artur Yermolaiev case and €100 million in telephone fraud
• Call centres in Dnipro: a connection confirmed by a court
• Tyshchenko and the system of political protection
• The theory of a possible SBU connection
• What the mayor of Fréjus said
• Where the facts end and the theories begin
• Editorial comment

What happened in Monaco

The explosion took place at about 9 p.m. at the entrance to a residential building on Rue Révérend Père Louis Frolla, near the French border. According to the prosecutor’s office, an unidentified person left a bag or parcel containing an improvised explosive device at the entrance, then walked towards the French town of Beausoleil.

The device detonated as people were entering the building. French and Monegasque law-enforcement agencies are jointly searching for the suspect. Media reports say surveillance cameras captured a man dressed in dark clothing, but he managed to disappear on French territory.

Monaco’s prosecutor general, Stéphane Thibault, said the investigation was being conducted as an attempted murder case. He also described the incident as unprecedented for the principality. Prince Albert II called the attack an “appalling crime” and “a shock for the entire Monegasque community”.

Who was injured and what is known about their condition

According to the latest reports in the French press, the lives of Vadym Yermolaiev and the 13-year-old boy are not in danger. The boy underwent surgery on the night after the explosion and sustained less severe injuries.

The woman described by French sources as Yermolaiev’s companion is in the most serious condition. She suffered critical injuries to her lower limbs, and reports said an amputation had been performed. Her identity has not been officially disclosed.

Early reports referred to the woman as Yermolaiev’s wife, but several French and international media outlets later clarified that she was his companion. In stories like this, details change faster than initial headlines can be corrected, a grimly efficient media tradition. It is therefore better to rely on the latest position of the prosecutor’s office and major French outlets.

Monaco’s security system and its failure

For decades, Monaco has sold the world an image of almost sterile security: luxury real estate, yachts, casinos, closed neighbourhoods, dense video surveillance and a police force operating in a city roughly the size of several blocks.

The principality’s official website says that more than 600 officers of the Public Security Directorate maintain order and that the city is covered by a network of more than a thousand cameras. Yet this system failed to stop a person who appears to have prepared an attack in advance, left an explosive device at the entrance to a residential building and walked into France.

The principality was protected against petty crime, but not against someone who had come not to steal watches, but to kill.

Who Vadym Yermolaiev is

Vadym Yermolaiev is from Dnipro and founded the Alef Group, which operated in real estate, logistics, construction, agriculture and alcohol production. He regularly appeared among Ukraine’s wealthiest businessmen in national rankings.

Yermolaiev is one of the four principal sponsors of the Golden Rose synagogue in Dnipro, built with the support of the Chabad-Lubavitch movement and regarded as one of Europe’s largest synagogues.

In Crimea, Yermolaiev owned wineries producing Villa Krim wine and Jacques Jacques cognac. After 2014, the enterprises continued to operate and pay taxes to the Russian budget, after which they were nationalised.

In 2019, Yermolaiev renounced Ukrainian citizenship in favour of a Cypriot passport. According to available information, he began financing political rivals of Volodymyr Zelenskyy, after which he was allegedly told by the Presidential Office that it was time to share his assets. Yermolaiev refused. Had Vadym shared assets with everyone who asked, he would probably have had no business left by now. The synagogue did not help, as representatives of the synagogue were reportedly present on both sides.

In 2023, Volodymyr Zelenskyy imposed sanctions on Yermolaiev for ten years. Ukrainian authorities linked the restrictions to his business activity in occupied Crimea and alleged tax payments to the Russian budget. Yermolaiev had previously denied those accusations.

This part of the story matters not because sanctions automatically turn someone into a target for an explosion. It matters because Yermolaiev found himself inside a dense knot of big business, Crimea, sanctions, Cyprus, Monaco, property, call centres and people who may know far too much about money.

The Artur Yermolaiev case and €100 million in telephone fraud

The strongest legal fact in this story concerns Artur Yermolaiev, Vadym Yermolaiev’s son.

Artur, a former president of the Ukrainian Esports Federation, was detained in Cyprus in December 2025 at Interpol’s request over the organisation of fraudulent call centres targeting victims in Russia and the EU. According to the case materials, more than 150 centres with 10,000 to 15,000 operators were under the Yermolaievs’ control. The allegations were extremely serious. However, in April 2026 Artur was released from an Estonian prison on €8 million bail, an amount that appears strikingly low given the scale of the case.

According to an Estonian court, Yermolaiev and other defendants created and financed companies that provided office infrastructure for fraudulent call centres in Ukraine. Through these structures, citizens of various countries were offered fictitious investments and deceived into handing over money.

The total damage in the case file was estimated at more than €100 million. It was separately reported that residents of Estonia lost more than €5.4 million. The court approved a five-year sentence, but most of the punishment was suspended. Artur Yermolaiev also paid around €8.5 million as part of an agreement with investigators.

This is not a Telegram-channel theory and not an opinion of political opponents. It is a court ruling in an EU country.

Call centres in Dnipro: a connection that cannot be ignored

After the explosion in Monaco, the issue of fraudulent call centres in Dnipro again moved to the forefront. Ukrainska Pravda, citing sources in law enforcement, reported that French investigators were considering a possible connection between the attack, organised crime and a network of call centres.

This is a version based on journalistic sources, not an official conclusion by Monaco’s prosecutor’s office. But the subject did not emerge from nowhere. Artur Yermolaiev’s conviction in Estonia confirms the existence of a transnational fraud infrastructure linked to offices and companies in Ukraine.

Athens News previously published an investigation into how Ukrainian fraudulent call centres deceived residents of Greece and other European countries: “How Ukrainian call centres rob residents of Greece”.

A call centre does not exist on its own. It needs offices, telecommunications, databases, advertising, crypto wallets, transfers, lawyers, security and people capable of resolving problems with officials. Once such a scheme becomes international, it stops being minor fraud. It becomes the economy of organised crime.

Tyshchenko and the system of political protection

Another line leads to MP Mykola Tyshchenko. Athens News previously reported, citing an Antikor investigation, that Tyshchenko had been described as one of the organisers and protectors of a system allegedly linked to fraudulent call centres in Dnipro.

The authors of the investigation alleged that this may not have involved random contacts but political protection allowing offices to operate, eliminate competitors and avoid trouble with law-enforcement bodies. Tyshchenko denied these claims.

The story has since taken another turn: Ukrainian anti-corruption bodies informed him of suspicion in a case involving the alleged demand for more than $1 million in exchange for “solving problems” connected with call centres. This is not a conviction, but it is no longer merely a journalistic publication either.

Former Ukrainian MP Ihor Mosiychuk said in an interview with journalist Shelest, published on the latter’s YouTube channel, that the complaint against Mykola Tyshchenko was, according to his information, linked to representatives of the ChimProm structure. He also questioned why fraudulent call centres and drug trafficking in Ukraine appear, in his view, not as criminal activity systematically prosecuted by the state, but as a field of competition between different groups for control over cash flows.

This is Mosiychuk’s position expressed in an interview, not an official version of NABU, SAPO or a court. Nevertheless, the issue matters: if the complaint against the MP did indeed come from someone publicly linked to ChimProm, then the Tyshchenko case may prove to be not merely a story about alleged extortion around call centres, but part of a larger conflict between criminal networks, intermediaries and political patrons.

Mosiychuk: hundreds of call centres cannot operate without protection from above

Former Ukrainian MP Ihor Mosiychuk said in an interview that several hundred fraudulent call centres were still operating in Ukraine, targeting both Ukrainian citizens and residents of European countries.

According to him, such an infrastructure could not have existed for years without political and law-enforcement protection. Mosiychuk directly named Volodymyr Zelenskyy and presidential office head Andriy Yermak as people who, in his view, controlled or protected the system.

This statement by Ihor Mosiychuk was made in a public interview and is not an established fact of an investigation or a court ruling. At the time of publication, there were no official materials from Ukrainian, European or Monegasque law-enforcement bodies confirming the personal involvement of Zelenskyy or Yermak in managing fraudulent call centres.

However, the question raised by Mosiychuk remains uncomfortable and legitimate: if hundreds of offices have for years defrauded citizens of Ukraine, Greece, Germany, Estonia, Turkey and other countries, who enables them to operate? Random local officials, individual security officers, or a system too large to remain unnoticed in Kyiv?

The full excerpt of his statement is available in his YouTube interview.

For investigators, this may be only one episode. For the public, it looks like the tip of the iceberg. Stories of alleged extortion, coercion, scandals and possible criminal links have accumulated around Tyshchenko for years. The question now is not whether he will again explain events as a misunderstanding. The question is whether the Ukrainian state is prepared to take at least one such case to its conclusion.

The theory of a possible SBU connection

Reports about possible involvement by Ukrainian security services caused a separate political reaction. According to publications recounting a report by Le Figaro, Monegasque investigators were allegedly considering a possible role by the SBU and believed the blast may have been less an attempt to kill Yermolaiev than a demonstrative warning to him.

This is information from the French press and its sources, not an established conclusion by Monaco’s prosecutor’s office. The authorities of the principality have not officially named the SBU, Ukrainian state structures or Kyiv among the suspects.

Yet the very appearance of this theory carries political weight. Yermolaiev is under Ukrainian sanctions, had conflict-ridden relations with Ukrainian authorities and is linked to a circle of businessmen whose names have long appeared in investigations into shadow schemes. Against this background, any leak about a possible “Ukrainian connection” will be perceived in France and Europe not as an abstract fantasy, but as a potential international scandal.

What the mayor of Fréjus said

The explosion prompted a reaction from David Rachline, mayor of the French city of Fréjus. He is not an anonymous blogger or a Telegram commentator, but the serving head of a French municipality.

He called the incident a terrorist attack and publicly raised the possibility of Ukrainian authorities’ involvement: “Has the Kyiv regime gone out of control if it is targeting citizens in this way because they refuse to obey its orders?”

This is a political assessment by a French mayor, not a conclusion of the investigation. But it shows that the theory of a possible Ukrainian connection has already moved beyond Russian and Ukrainian information platforms and become part of the French political debate.

Where the facts end and the theories begin

Confirmed: a deliberate explosion occurred in Monaco; the prosecutor’s office is investigating it as attempted murder; Yermolaiev, his companion and a 13-year-old boy were injured; the suspect fled into France; Artur Yermolaiev was convicted in Estonia in a fraud-network case; Tyshchenko received a new notice of suspicion in Ukraine.

Supported by journalistic reporting: Yermolaiev was likely the intended target; his companion suffered extremely serious injuries; the attack may be linked to organised crime and the market of fraudulent call centres in Dnipro.

Still a theory: possible involvement by the SBU, a political order from Kyiv, revenge by criminal structures, or an attempt to eliminate someone carrying dangerous information. Each of these theories may prove true, partly true, or be part of an information war. At present, none has been confirmed by an official charge.

Editorial comment

Monaco built its reputation on a simple bargain: money buys security. The wealthy buy apartments, passports, residency, yachts, tax arrangements and the feeling that they live above the ordinary world. But the blast at the entrance to a residential building showed that old debts, criminal ties and money of questionable origin cross borders faster than bank compliance checks.

The Yermolaiev story matters not because another wealthy Ukrainian with a problematic biography has surfaced in Monaco. It matters because all elements of the post-Soviet model converge here: big business, sanctions, offshore structures, call centres, European victims, suspended sentences, political protection and private jets.

The explosion in Monaco does not prove who ordered the attack. But it destroys the convenient legend that criminal capital can be legitimised simply by changing one’s address and acquiring a view of the Mediterranean. One can move from Dnipro to the Côte d’Azur. One can obtain a Cypriot passport. One can buy an apartment in one of Europe’s most protected cities. But one cannot erase the origins of money, the connections, or the people left on the other side of a deal.

While ordinary Europeans are told they are themselves to blame for believing a call from an “investment adviser”, the upper floors of this industry live in Monaco, Dubai, Cyprus and private aviation. Until one such story ends not with another deal with investigators, but with a bomb at the entrance to a home.

Sources and investigative materials

• BBC Russian: “Attempted assassination of Ukrainian businessman Vadym Yermolaiev in Monaco: what is known”
• Reuters: manhunt for the suspect and Monaco prosecutor’s statement
• Ukrainska Pravda, Mykhailo Tkach and Aliona Mazurenko: theory of a link between the attack and call centres in Dnipro
• Postimees: Harju County Court decision in the Artur Yermolaiev case
• Economic Pravda, Andriy Muravskyi: new notice of suspicion for Mykola Tyshchenko
• Alexander Kots: author’s theory about possible motives for the attempted assassination
• Dmytro Kyryshyn: investigation into the Cosmo network and Artur Yermolaiev
• Athens News: how Ukrainian call centres rob residents of Greece